Quick Reference
Element Code: HR-020
Issue: Invalid hreflang
Impact: Ignored
Fix: Fix source
Detection: Validator
What Is This Issue?
Must be valid.
Why This Matters
Invalid ignored.
How to Fix
- Fix source
Tools
- Validator: Incoming
TL;DR
Fix invalid hreflang on source pages.
Claude Vincent is a technical SEO consultant focused on crawlability, rendering, and AI-search visibility. He writes the field guides and case studies at SEO ProCheck, with a bias toward the durable, unglamorous work that decides whether search engines and AI answer engines can actually read and cite a site.
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Technical SEO consulting and GEO strategy with 20 years of enterprise experience. Case studies, resources, and tools for search and AI visibility.
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